Together Forever + Ashnod's Altar + Marketback Walker + Enthusiastic Mechanaut

Together Forever

Ashnod's Altar

Marketback Walker

Enthusiastic Mechanaut

How it works

1. Cast Marketback Walker by paying 1, causing it to enter the battlefield with a +1/+1 counter on it.
2. Activate Together Forever by paying 1, targeting Marketback Walker.
3. Activate Ashnod's Altar by sacrificing Marketback Walker, adding CC.
4. When Marketback Walker dies, it and Together Forever trigger.
5. Resolve the Marketback Walker trigger, causing you to draw a card.
6. Resolve the Together Forever trigger, returning Marketback Walker from your graveyard to your hand.
7. Repeat.

This clever loop turns Marketback Walker into a self-sustaining engine by exploiting its unique death trigger, where the counters it accumulated dictate the cards you draw. Ashnod's Altar provides the colorless mana to fuel Together Forever's activation fee, ensuring that the Walker constantly bounces right back to your hand whenever it's sacrificed. Meanwhile, Enthusiastic Mechanaut quietly eases the mana burden by making your artifact spells cheaper to cast, turning what would normally be a mana-neutral or negative recursion loop into a smooth, unstoppable cycle of sacrifice and card draw.